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As of 22:57 MDT

Weather in Altonah, UT

72°Current weather

Altonah, Saturday, 8 August, 22:57

Overcast. Feels like 71°. High 90°, low 63°.

Pressure30.00 inHg
Wind12.3 mph NW
Humidity31%
Visibility6.2 mi
Dew point40°
Sun, 0988° / 60°0.07Light rain
88 °Light rain

Altonah, Sunday, 9 August

Light rain. High 88°, low 60°.

Pressure29.85 inHg
Wind8.8 mph SE
Humidity15%
Visibility6.2 mi
Dew point36°
Mon, 1089° / 60°0.11Rain
89 °Rain

Altonah, Monday, 10 August

Rain. High 89°, low 60°.

Pressure29.91 inHg
Wind11.1 mph S
Humidity24%
Visibility6.2 mi
Dew point44°
Tue, 1188° / 60°0.02Light rain
88 °Light rain

Altonah, Tuesday, 11 August

Light rain. High 88°, low 60°.

Pressure29.91 inHg
Wind12.2 mph SE
Humidity23%
Visibility6.2 mi
Dew point43°
Wed, 1286° / 67°0.04Light rain
86 °Light rain

Altonah, Wednesday, 12 August

Light rain. High 86°, low 67°.

Pressure29.77 inHg
Wind3.8 mph SE
Humidity16%
Visibility6.2 mi
Dew point37°
Thu, 1388° / 63°0.06Light rain
88 °Light rain

Altonah, Thursday, 13 August

Light rain. High 88°, low 63°.

Pressure29.77 inHg
Wind15.4 mph SE
Humidity26%
Visibility—
Dew point41°
Fri, 1486° / 59°0Partly cloudy
86 °Partly cloudy

Altonah, Friday, 14 August

Partly cloudy. High 86°, low 59°.

Pressure29.91 inHg
Wind13.6 mph SW
Humidity24%
Visibility—
Dew point38°
Sat, 1577° / 59°0.19Light rain
77 °Light rain

Altonah, Saturday, 15 August

Light rain. High 77°, low 59°.

Pressure30.03 inHg
Wind17.4 mph SW
Humidity35%
Visibility—
Dew point45°
Sun, 1683° / 61°0.02Light rain
83 °Light rain

Altonah, Sunday, 16 August

Light rain. High 83°, low 61°.

Pressure30.06 inHg
Wind13 mph SW
Humidity25%
Visibility—
Dew point39°
Mon, 1783° / 63°0.02Light rain
83 °Light rain

Altonah, Monday, 17 August

Light rain. High 83°, low 63°.

Pressure30.03 inHg
Wind9.2 mph S
Humidity22%
Visibility—
Dew point38°
Tue, 1891° / 66°0.02Light rain
91 °Light rain

Altonah, Tuesday, 18 August

Light rain. High 91°, low 66°.

Pressure29.97 inHg
Wind15.2 mph W
Humidity17%
Visibility—
Dew point34°
Wed, 1984° / 65°0.1Light rain
84 °Light rain

Altonah, Wednesday, 19 August

Light rain. High 84°, low 65°.

Pressure29.94 inHg
Wind10.5 mph SE
Humidity22%
Visibility—
Dew point39°
Thu, 2077° / 59°0.67Rain
77 °Rain

Altonah, Thursday, 20 August

Rain. High 77°, low 59°.

Pressure29.97 inHg
Wind9.8 mph N
Humidity47%
Visibility—
Dew point50°
Fri, 2185° / 60°0.06Light rain
85 °Light rain

Altonah, Friday, 21 August

Light rain. High 85°, low 60°.

Pressure29.85 inHg
Wind12.3 mph NW
Humidity25%
Visibility—
Dew point38°
Sat, 2286° / 64°0Overcast
86 °Overcast

Altonah, Saturday, 22 August

Overcast. High 86°, low 64°.

Pressure29.88 inHg
Wind12 mph SE
Humidity20%
Visibility—
Dew point34°
Sun, 2387° / 65°0.03Light rain
87 °Light rain

Altonah, Sunday, 23 August

Light rain. High 87°, low 65°.

Pressure29.91 inHg
Wind22 mph S
Humidity22%
Visibility—
Dew point37°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Altonah, UT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Altonah, UT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.